ARDSLEY ADVISORY PARTNERS LP: VIAV position timeline

ARDSLEY ADVISORY PARTNERS LP held 390,000 VIAV shares at 2026-06-30 per its 13F-HR filed 2026-07-13.

the latest 13F is the newest step

1. period ended2026-06-30

   13F 390,000 shares

   Change vs previous 13F -10,000 shares

   2.02% of the 13F portfolio, value $18,622,500.

   13F-HR 0001172661-26-002590 filed by ARDSLEY ADVISORY PARTNERS LP
   Filed 2026-07-13 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC

   Acceptance time not in the bulk data set (spec §4.2).

2. period ended2026-03-31

   13F 400,000 shares

   Change vs previous 13F -40,000 shares

   2.03% of the 13F portfolio, value $13,316,000.

   13F-HR 0001172661-26-002039 filed by ARDSLEY ADVISORY PARTNERS LP
   Filed 2026-05-15 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC

   Acceptance time not in the bulk data set (spec §4.2).

3. period ended2025-12-31

   13F 440,000 shares

   Change vs previous 13F +440,000 shares

   1% of the 13F portfolio, value $7,840,800.

   13F-HR 0001172661-26-000864 filed by ARDSLEY ADVISORY PARTNERS LP
   Filed 2026-02-17 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC

   Acceptance time not in the bulk data set (spec §4.2).

4. period ended2025-03-31

   13F 0 shares

   Change vs previous 13F -123,000 shares

   13F-HR 0001172661-25-002033 filed by ARDSLEY ADVISORY PARTNERS LP
   Filed 2025-05-15 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:06 UTC

   Acceptance time not in the bulk data set (spec §4.2).

   Exited: the 13F for this period no longer lists the position.

5. period ended2024-12-31

   13F 123,000 shares

   Change vs previous 13F not available

   0.24% of the 13F portfolio, value $1,242,300.

   13F-HR 0001172661-25-000980 filed by ARDSLEY ADVISORY PARTNERS LP
   Filed 2025-02-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC

   Acceptance time not in the bulk data set (spec §4.2).